<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        div {
            width: 100px;
            height: 100px;
            background-color: springgreen;
            position: absolute;
            top: 100px;
            left: 100px;

            opacity: 0;
            cursor: pointer;
        }
    </style>
</head>

<body>
    <div></div>
    <script src="./12.utils.js"></script>
    <script>
        const box = document.querySelector("div")
        box.onclick = function () {
            moveFn(this, {
                "opacity": 1,
                'width': 600,
                'height': 400,
                'top': 400,
                'left': 600
            })
        }
    </script>
</body>

</html>